Another thing to consider is the fact that the filter cartridges need to be changed on a regular basis in order for the filter to work effectively. Some people prefer a system which has long lasting cartridges.
Most people would agree that the best Best glass water Filter Pitcher water filters are those which take out the greatest amount of impurities in the water. The majority of water filters will remove chlorine, lead and other particulates. But some of the more expensive ones will remove other contaminants as well. This is why it is a good idea to read some reviews of water filters to get a feel for what is available before you make your choice.